/*
 * The contents of this file are subject to the terms of the Common Development and
 * Distribution License (the License). You may not use this file except in compliance with the
 * License.
 *
 * You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
 * specific language governing permission and limitations under the License.
 *
 * When distributing Covered Software, include this CDDL Header Notice in each file and include
 * the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
 * Header, with the fields enclosed by brackets [] replaced by your own identifying
 * information: "Portions copyright [year] [name of copyright owner]".
 *
 * Copyright 2014-2015 ForgeRock AS.
 */

package org.forgerock.openam.utils;

/**
 * Simple interface class for lazily retrieving configuration objects.
 *
 * @param <T> the enclosed type.
 *
 * @since 12.0.0
 */
public interface Config<T> {

    /**
     * Returns true if the config is ready.
     *
     * @return If this config is ready.
     */
    boolean isReady();

    /**
     * Retrieves the config.
     *
     * @return The config object.
     */
    T get();
}
